Do you know the three core components of the portable power station?
Battery and BMS
Portable power stations currently on the market use two types of batteries, one is a ternary lithium-ion battery, and the other is a lithium iron phosphate battery. We evaluate battery life and safety factor from two aspects. The number of cycles of lithium-ion batteries is 500+, and the number of cycles of lithium iron phosphate is 2000+. In terms of service life, lithium iron phosphate batteries are even better. Lithium-ion batteries are lighter than lithium iron phosphate batteries. Both lithium-ion batteries and lithium iron phosphate batteries are equipped with intelligent BMS control systems to prevent battery overcharge, over-discharge, short circuits, and other protective measures.
There are two main types of inverters, one is a pure sine wave, and the other is wave trimming. The output waveform of the pure sine wave is the same as the mains. Strong compatibility and strong anti-electromagnetic interference ability. It is not easy to damage electrical appliances. The use of precision equipment in the wave repair scheme is likely to cause damage to the equipment, and the compatibility is weak. Not recommended. A good inverter has functions such as overload protection, short circuit protection, temperature protection, and under-voltage protection.
The most critical core component of a portable power station is the inverter. When purchasing a portable power station, the inverter’s load capacity, waveform, short-circuit protection and other important parameters are mainly considered.
DC control system
The DC control system is the central controller of the portable power station, responsible for the operation monitoring and protection of the entire machine. Common portable power stations are equipped with more than 2 USB ports for charging mobile phones and small digital products. Most of them are equipped with Type_c interface PD60W, mainly for Laptop charging, 12VDC5521 interface, car cigarette lighter interface, mainly responsible for the use of car refrigerator, rice cooker, camera, lighting, the control system also plays a role in monitoring battery power, use time and other parameters. An intelligent portable power station can meet all our daily needs and solve the damage caused by natural disasters such as camping, earthquake, hurricane, etc.
The portable power station is mainly composed of the above three core components. The battery, inverter, DC control system, and the quality of the battery determine the service life and safety of the portable power station. The inverter is responsible for inverting the battery DC power into AC power for the load equipment. , The DC control system is responsible for the entire control logic, and the DC output meets the daily charging of small digital devices. It can be said that the portable power station is compatible with the charging of all devices on the market, and the solar board solves the problem of outdoor power consumption, even in harsh environments. Can bring you the security of life.